Test strip holder



FIG. 1 is a perspective view, as seen from the top, front and right side of the test strip holder, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevational view thereof, the left side elevation being a mirror image;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view shown for environmental purposes wherein the broken lines do not constitute a part of the claimed design. 

The ornamental design for a test strip holder, as shown and described. 